Security guard shot to death at office tower in Atlanta

ATLANTA (AP) — Police say they are investigating the shooting death of a security guard in an Atlanta office building.

Atlanta police Lt. Charles Hampton told WSB-TV (http://bit.ly/1O6ffkh ) that the dead guard had been shot multiple times. A second guard also was in the building and is being questioned. Hampton says investigators don't believe anyone else was in the building in the city's Buckhead business district.

Hampton says there are security cameras in the building, but it's not known if those cameras caught the shooting on surveillance footage. He also says witnesses have told investigators there may have been some sort of argument that preceded the shooting.